%0 Journal Article %A A. G. Reiman %A M. A. Semenov-Tian-Shansky %T A family of Hamiltonian structures, hierarchy of Hamiltonians, and reduction for first-order matrix differential operators %J Funkcionalʹnyj analiz i ego priloženiâ %D 1980 %P 77-78 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1980_14_2_a23/ %G ru %F FAA_1980_14_2_a23